package com.atguigu.distributed.lock.jvm;

import org.springframework.cglib.proxy.Enhancer;
import org.springframework.cglib.proxy.MethodInterceptor;
import org.springframework.cglib.proxy.MethodProxy;

import java.lang.reflect.Method;

public class MetaSpaceOOMTest {
    static class OOMTest{}

    public static void main(String[] args) {
        int i =0;
        try{
            while (true){
                i++;
                Enhancer enhancer = new Enhancer();
                enhancer.setSuperclass(OOMTest.class);
                enhancer.setUseCache(false);
                enhancer.setCallback(new MethodInterceptor() {
                    @Override
                    public Object intercept(Object o, Method method, Object[] objects, MethodProxy methodProxy) throws Throwable {
                        return methodProxy.invokeSuper(o,args);
                    }
                });
                enhancer.create();

            }

        }catch (Throwable e){
            System.out.println("******多少次后发生了异常:"+i);
            e.printStackTrace();
        }

    }
}
